146532980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 343193760

約数和(自身を除く): 196660780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 179, 220, 244, 305, 358, 610, 671, 716, 895, 1220, 1342, 1790, 1969, 2684, 3355, 3580, 3721, 3938, 6710, 7442, 7876, 9845, 10919, 13420, 14884, 18605, 19690, 21838, 37210, 39380, 40931, 43676, 54595, 74420, 81862, 109190, 120109, 163724, 204655, 218380, 240218, 409310, 480436, 600545, 666059, 818620, 1201090, 1332118, 2402180, 2664236, 3330295, 6660590, 7326649, 13321180, 14653298, 29306596, 36633245, 73266490, 146532980]

約数ペア:

[(1, 146532980), (2, 73266490), (4, 36633245), (5, 29306596), (10, 14653298), (11, 13321180), (20, 7326649), (22, 6660590), (44, 3330295), (55, 2664236), (61, 2402180), (110, 1332118), (122, 1201090), (179, 818620), (220, 666059), (244, 600545), (305, 480436), (358, 409310), (610, 240218), (671, 218380), (716, 204655), (895, 163724), (1220, 120109), (1342, 109190), (1790, 81862), (1969, 74420), (2684, 54595), (3355, 43676), (3580, 40931), (3721, 39380), (3938, 37210), (6710, 21838), (7442, 19690), (7876, 18605), (9845, 14884), (10919, 13420)]